<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>js</title>
		<script src="../js/first.js"></script>
		<script>
			alert(111);
		</script>
	</head>
	<body>
		<input type="button"
		 value="click me"
		 onclick="javascript:alert(4444)"
		 />
	</body>
</html>
